Wagner SprayTech CD9100, CS5100, CS8100, EP2105, EP2205 User Manual
...
Diaphragm Pumps
1150
Piston Pumps
EP2105
EP2205
EP2300
EP2300se
EP2400
EP2510
GP2605
GP2905
HVLP
CS5100
CS8100
CS9100
Maxum II Gun
Diaphragm Pumps
1150
Piston Pumps
EP2105
EP2205
EP2300
EP2300se
EP2400
EP2510
GP2605
GP2905
HVLP
CS5100
CS8100
CS9100
Maxum II Gun
EP2300 Piston Pump
Owner's Manual
Model Numbers:
0294006 Cart Mount
0294036 Low Boy
SprayTECH
1770 Fernbrook Lane
Minneapolis, MN 55447
1297 © 1997 Wagner Spray Tech. All rights reserved. Form No. 0294724E
1
GROUNDING INSTRUCTIONS
This product must be grounded. In the event of an electrical
short circuit, grounding reduces the risk of electric shock by
providing an escape wire for the electric current. This
product is equipped with a cord having a grounding wire
with an appropriate grounding plug. The plug must be
plugged into an outlet that is properly installed and grounded
in accordance with all local codes and ordinances.
Improper installation of the
WARNING
If repair or replacement of the cord or plug is necessary, do
not connect the green grounding wire to either flat blade
terminal. The wire with insulation having an outer surface
that is green with or without yellow stripes is the grounding
wire and must be connected to grounding pin.
Check with a qualified electrician or serviceman if the
grounding instructions are not completely understood, or if
in doubt as to whether the product is properly grounded. Do
not modify the plug provided; if it will not fit the outlet, have
the proper outlet installed by a qualified electrician.
grounding plug can result in a
risk of electrical shock.
This product is for use on a nominal 120 volt circuit, and has
a grounding plug that looks like plug illustrated in sketch A.
A temporary adapter which looks like the adapter illustrated
in sketch B and C, may be used to connect this plug to a 2
pole receptacle as shown in sketch B if a properly grounded
outlet is not available. The temporary adapter should be
used only until a properly grounded outlet (sketch A) can be
installed by a qualified electrician. The green colored rigid
ear lug, or the like extending from the adapter must be
connected to a permanent ground such as a properly
grounded outlet box cover. Whenever the adapter is used,
it must be held in place by a metal, screw.
(B)
(A)
(C)
IMPORTANT
EXTENSION CORD SELECTION
If an extension cord is used, make sure it is of the three-conductor type with NEMA connectors so a continuous grounding circuit is
provided from tool to power circuit receptacle. Also, be sure that the conductor size is large enough to prevent excessive voltage drop
which will cause loss of power. A table of recommended extension cord sizes will be found below.
For nameplate ampere ratings which are between those given, use the extension cord recommended for the NEXT higher ampere
rating.
If an extension cord is to be used outdoors it must be marked with the suffixi W-A following the cord type designation. For example
— SJTW-A to indicate it is acceptable for outdoor use.
RECOMMENDED EXTENSION CORD SIZES FROM SERVICE ENTRANCE TO PUMP MOTOR.
NAMEPLATE AMPERE RATING
Cord
Lgth. 0 to 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
25Ft. 18 18 18 18 18 18 16 16 16 14 14 14 14 14 12 12
50Ft. 18 18 18 18 18 18 16 16 16 14 14 14 14 14 12 12I
25Ft. 18 18 18 18 18 18 16 16 16 14 14 14 14 14 12 12
100Ft. 18 18 18 16 16 16 16 16 14 14 14 14 14 14 12 12
125Ft. 18 18 16 16 16 14 14 14 14 14 14 12 12 12 12 12
150Ft. 18 16 16 16 14 14 14 14 14 12 12 12 12 12 12 12
2
CONTENTS
Safety Warnings......................................................... 4-6
Specifications.................................................................7
Initial Set-up...................................................................7
Purging & Priming..........................................................8
Operation....................................................................... 9
Setting the Pressure...................................................... 9
Using the Spray Gun....................................................10
Pressure Relief Procedure...........................................10
Prime the Sprayer with Paint....................................... 10
Spraying Technique.....................................................11
Clean-up.......................................................................12
Maintenance.................................................................13
Daily Maintenance......................................................13
Repacking the Fluid Section.......................................14
Motor Brush Replacement..........................................16
Trouble Shooting...........................................................17
Parts List...............................................................19 - 29
Accessories..................................................................30
Warranty........................................................Back Cover
SAFETY PRECAUTIONS
This manual contains information which must be read and understood before using the equipment. When you come to an
area which has one of the following symbols, pay particular attention and make certain to heed the safeguard.
WARNING
Important safety information indicates a hazard which may cause serious injury or loss of life.
CAUTION
Important information that tells how to prevent damage to equipment or how to avoid causes of minor injuries.
Note: Gives important information which should be given special attention.
3
WARNING
HAZARD
Injection Injury - A high pressure stream of paint pro-
duced by this equipment can pierce the skin and
underlying tissues, leading to serious injury and possible amputation.
PREVENTION
• Maximum operating range of the gun - 3000 PSI fluid
pressure.
• NEVER aim the gun at any part of the body.
• NEVER allow any part of the body to come in contact
with the fluid stream. DO NOT come in contact with a
fluid stream created by a leak in the fluid hose.
• NEVER put hand in front of the gun. Gloves will not
provide protection against an injection injury.
• ALWAYS lock the gun trigger,shut fluid pump off and
release all pressure before servicing, cleaning tip guard,
changing tips, or leaving unattended. Simply turning off
the motor will not release pressure in the system. The
Prime Spray Valve must be turned to the position to
relieve the pressure. See Pressure Relief Procedure,
Page 10.
• ALWAYS have the tip guard in place while spraying. The
tip guard provides some protection against injection
injuries but is mainly a warning device.
DO NOT TREAT AS A SIMPLE CUT! Injectioncan lead to amputation. See a physician immediately.
NOTE TO PHYSICIAN: Injection into the skin
is a traumatic injury. It is important to treat
the injury surgically as soon as possible. DO
NOT delay treatment to research toxicity.
Toxicity is a concern with some coatings
injected directly into the blood stream. Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable.
•
ALWAYS remove spray tip before flushing or cleaning
the system.
• Paint hose can develop leaks from wear, kinking, abuse
etc. A leak is capable of injecting material into the skin.
The paint hose should be inspected before each use.
• NEVER use a spray gun which does not have a trigger
lock or trigger guard in place and in working order.
• All accessories must be rated at or above 3000 PSI
(Includes spray tips, guns, extensions, and hose).
• In case of skin injection, see physician immediately.
4
WARNING
HAZARD
Explosion or fire - Solvent and paint fumes can explode or
ignite causing property damage and or severe injury.
PREVENTION
• Exhaust and fresh air introduction must be provided to
keep the air within the spray area free from accumulation
of flammable vapors.
• Avoid all ignition sources such as static electricity sparks,
open flames such as pilot lights, hot objects such as
cigarettes, and sparks from connecting and disconnecting power cords and working light switches.
• Fire extinguishing equipment must be present and in
working order.
• Keep the pump away from spray area to avoid solvent
and paint fumes.
• High velocity flow of material through equipment may
develop static electricity. The equipment being used,
and objects in and around the spray area must be
properly grounded to prevent static discharge and sparks.
• Use only conductive or grounded high pressure fluid
hoses for airless applications. Be sure that gun is
grounded through hose connections.
• Follow the material and solvent manufacturer's safety
precautions and warnings.
• WHEN FLUSHING EQUIPMENT use lowest possible
pressure.
5
WARNING
HAZARD
Explosion hazard incompatible materials - May cause
property damage or severe injury.
Hazardous vapors - Paints, solvents, insecticides, and
other materials may be harmful if inhaled causing severe nausea, fainting, or poisoning.
PREVENTION
• Halogenated hydrocarbon solvents such as methylene
chloride and 1,1,1 - Trichlorethane are not compatible
with aluminum and may cause an explosion. If unsure of
a material’s compatibility with aluminum, contact your
coating's supplier.
• Some spray guns and accessories cannot be used with
halogenated hydrocarbon solvents. Be certain of compatibility before use with halogenated hydrocarbon solvents.
• The SprayTech EP2300 pump is NOT compatible for use
with halogenated hydrocarbon solvents. The SprayTech
G-05, G-09, and G-10 guns must not be used with
halogenated hydrocarbon solvents.
• Use a respirator or mask whenever there is a chance that
vapors may be inhaled. Read all instructions with the
mask to assure that it will provide the necessary protection against the inhalation of harmful vapors.
General - May cause property damage or severe injury.
• Read all instructions and safety precautions before operating.
• Comply with all appropriate local, state and national
codes governing ventilation, fire preventive, and operation.
• The United States Government Safety Standards have
been adopted under Occupational Safety and Health
Act. These standards, particularly the General Standards, Part 1910 and construction Standard, Part 1926,
should be consulted.
• This high- pressure airless pump is designed to be used
with authorized SprayTech parts only. When using this
pump with parts that do not comply with the minimum
specifications and safety devices of the pump manufacturer, the user assumes all risks and liabilities.
• Before each use, check all hoses for cuts, leaks, abrasion or bulging of cover or damage or movement of
couplings. If any of these conditions exist, replace the
hose immediately. Never repair a paint hose. Replace it
with another grounded hose.
• All hoses, swivels, guns, and accessories used with this
unit must be pressure rated at or above 3000 PSI.
6
SPECIFICATIONS
MODEL EP2300
1. GPM----------------------------------------------------------2/3
2. Maximum pressure-------------------------------3000 PSI
3. Motor - electric ------------------------------------------1 HP
4. Amperage-------------------------------------------8.5 Amps
5. Cycle------------------------------------124 cycles per min.
6. Maximum Tip Size @2000 psi---------------------- .023"
(Latex paint)
7. Max. Hose Length @ 2000 PSI-----------------100 feet
8. Weight:
LowBoy--------------------------------------------------63 lbs.
Cart Mount---------------------------------------------64 lbs.
9. Dimensions:
Cart Mount -------------------------------30"Lx39''Hx21''W
LowBoy------------------------------------28L x 21H x 21W
(38H with Handle)
INITIAL SET-UP
The SprayTech EP2300 Piston Pump unit is fully assembled upon delivery. Follow these
simple steps for set-up:
LOWBOY
1. Remove the plug from the inlet elbow on the fluid
section.
2. Attach the suction set fitting into the inlet elbow on the
fluid section.
3. Attach the return line to the tube fitting at the dump
valve.
CART MOUNT/LOW BOY
4. Remove protector cap on outlet fitting and install airless hose. DO NOT INSTALL SPRAY TIP(S) IN
GUN(S) AT THIS POINT.
SprayTech EP2300 Low Boy Piston Pump
Figure 1. SprayTech EP2300 Cart Mounted Piston Pump
1. Attach handle to cart using bolts and knobs provided.
Insert bolt through square hole in handle and then
through hole in cart leg. Secure with knob. Repeat
other side.
2. Remove protector cap on outlet fitting and install airless hose. DO NOT INSTALL SPRAY TIP(S) IN GUN(S)
AT THIS POINT.
Figure 2. Install Siphon Tube
7
PURGING AND PRIMING
This unit is shipped with test fluid in the fluid section to
prevent corrosion during shipment and storage.
For spraying with solvent-based paint, thorough flushing of
this material is not necessary.
If you are going to spray with LATEX paint, this fluid must
be thoroughly cleaned out of the system.
KEEP SPRAY GUN LOCKED AND IN THE OFF POSITON DURING ALL THESE STEPS.
4. Set Prime/Spray Ball Valve to the Prime position.
Purging System for Latex Paint
1. Place a bucket of soapy water under the paint suction
tube. Also, have a waste container handy to catch the
purged fluid.
2. Place paint return hose into the waste container.
Figure 3. Place return hose so purged fluid goes into
waste container.
WARNING
edge of the container while flushing (As shown below).
Failure to do so may lead to static electric discharge, which
may cause a fire.
If a metal container is used, ground
the gun by holding it against the
Figure 5. Set Prime/Spray Ball Valve to Prime
5. Turn the ON-OFF switch to the ON position.
6. Gradually increase pressure by turning Pressure Control Knob clockwise.
7. Watch for fluid to start coming through return tube. Use
minimum pressure necessary to keep fluid flowing.
8. When test fluid is purged, soapy water will flow through
the return. Turn pressure down to minimum and
replace soapy water bucket with clear water.
9. Increase pressure again and let unit run until water
running through the return line is clear.
10. Decrease pressure. Replace clean water container
with bucket of latex paint.
11. Increase pressure slowly until paint comes through the
return tube. Place return hose back into operating
position above paint bucket. Keep recirculating until
the paint coming through the return tube is free of air
bubbles.
Figure 4. Turn Pressure Control Knob Counter-Clockwise to
Reduce Pressure
12. Decrease pressure to minimum setting (counter-clockwise). The unit is now ready to use. (See “Operating
the Sprayer, page 9.)
8
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